Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김영도 | - |
dc.date.accessioned | 2020-08-25T05:03:42Z | - |
dc.date.available | 2020-08-25T05:03:42Z | - |
dc.date.issued | 2019-08 | - |
dc.identifier.citation | 한국분말야금학회지, v. 26, no. 4, Page. 299-304 | en_US |
dc.identifier.issn | 1225-7591 | - |
dc.identifier.issn | 2287-8173 | - |
dc.identifier.uri | http://ejournal.kpmi.or.kr/journal/article.php?code=68085 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/152498 | - |
dc.description.abstract | Nb-Si-B alloys with Nb-rich compositions are fabricated by spark plasma sintering for high-temperature structural applications. Three compositions are selected: 75 at% Nb (Nb0.7), 82 at% Nb (Nb1.5), and 88 at% Nb (Nb3), the atomic ratio of Si to B being 2. The microstructures of the prepared alloys are composed of Nb and T2 phases. The T2 phase is an intermetallic compound with a stoichiometry of Nb5Si3-xBx (0 ≤ x ≤ 2). In some previous studies, Nb-Si-B alloys have been prepared by spark plasma sintering (SPS) using Nb and T2 powders (SPS 1). In the present work, the same alloys are prepared by the SPS process (SPS 2) using Nb powders and hypereutectic alloy powders with composition 67at%Nb-22at%Si-11at%B (Nb67). The Nb67 alloy powders comprise T2 and eutectic (T2 + Nb) phases. The microstructures and hardness of the samples prepared in the present work have been compared with those previously reported; the samples prepared in this study exhibit finer and more uniform microstructures and higher hardness. | en_US |
dc.description.sponsorship | 본 연구는 국방과학연구소의 연구비 지원(No. UD160078BD)과 2017년도 강원대학교 학술연구조성비(관리번호: 620170043)로 수행되었으며 이에 감사를 드립니다. | en_US |
dc.language.iso | ko_KR | en_US |
dc.publisher | 한국분말야금학회 | en_US |
dc.subject | Nb-Si-B alloy | en_US |
dc.subject | Spark plasma sintering | en_US |
dc.subject | T2-phase | en_US |
dc.subject | Pulverization | en_US |
dc.subject | Hardness | en_US |
dc.title | Nb-T2 합금의 파쇄분말을 사용한 Nb-Si-B계 합금의 제조 | en_US |
dc.title.alternative | Fabrication of Nb-Si-B Alloys Using the Pulverized Nb-T2 Alloy Powder | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 26 | - |
dc.identifier.doi | 10.4150/KPMI.2019.26.4.299 | - |
dc.relation.page | 299-304 | - |
dc.relation.journal | 한국분말야금학회지 | - |
dc.contributor.googleauthor | 조민호 | - |
dc.contributor.googleauthor | 김성준 | - |
dc.contributor.googleauthor | 강현지 | - |
dc.contributor.googleauthor | 오승탁 | - |
dc.contributor.googleauthor | 김영도 | - |
dc.contributor.googleauthor | 이성 | - |
dc.contributor.googleauthor | 석명진 | - |
dc.contributor.googleauthor | Cho, Min-Ho | - |
dc.contributor.googleauthor | Kim, Sung-Jun | - |
dc.contributor.googleauthor | Kang, Hyun-Ji | - |
dc.contributor.googleauthor | Oh, Sung-Tag | - |
dc.contributor.googleauthor | Kim, Young Do | - |
dc.contributor.googleauthor | Lee, Seong | - |
dc.contributor.googleauthor | Suk, Myung Jin | - |
dc.relation.code | 2019035032 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | ydkim1 | - |
dc.identifier.orcid | https://orcid.org/0000-0003-0650-080X | - |
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